30838214 has 8 divisors (see below), whose sum is σ = 50462568. Its totient is φ = 14017360.

The previous prime is 30838189. The next prime is 30838217. The reversal of 30838214 is 41283803.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30838217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 700847 + ... + 700890.

It is an arithmetic number, because the mean of its divisors is an integer number (6307821).

Almost surely, 2^30838214 is an apocalyptic number.

30838214 is a deficient number, since it is larger than the sum of its proper divisors (19624354).

30838214 is a wasteful number, since it uses less digits than its factorization.

30838214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1401750.

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 30838214 is about 5553.2165453906. The cubic root of 30838214 is about 313.5906264010.

The spelling of 30838214 in words is "thirty million, eight hundred thirty-eight thousand, two hundred fourteen".